QGIS-final  2_16_3
About: QGIS (Quantum GIS) is a Geographic Information System that supports vector, raster, and database formats.
  Fossies Dox: QGIS-final-2_16_3.tar.gz  ("inofficial" and yet experimental doxygen-generated source code documentation)  



QGISQGIS is a user friendly Open Source Geographic Information System (GIS) that runs on Linux, Unix, Mac OSX, and Windows. QGIS supports vector, raster, and database formats. QGIS is licensed under the GNU General Public License. QGIS lets you browse and create map data on your computer. It supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff). QGIS supports plugins to do things like display tracks from your GPS. QGIS is Open Source software and its free of cost (download here). We welcome contributions from our user community in the form of code contributions, bug fixes, bug reports, contributed documentation, advocacy and supporting other users on our mailing lists and forums. Financial contributions are also welcome.

You can also download this documentation or a Qt help file for offline use.

Earlier versions of the API

See Backwards Incompatible Changes for information about incompatible changes to API between releases.

Earlier versions of the documentation are also available on the QGIS website: 2.14 (LTR), 2.12, 2.10, 2.8 (LTR), 2.6, 2.4, 2.2, 2.0, 1.8, 1.7 and 1.6

Mailing Lists

For support we encourage you to join our mailing lists for users and developers.

Bug Reporting

If you think you have found a bug, please report it using our bug tracker. When reporting bugs, please include some contact information in case we need help with replicating your issue.

IRC channel

Some QGIS users and developers can also often be found in the #qgis IRC channel on irc.freenode.net.